Credits

Associate Producer: Barney A. Sarecky
Original Story by Sam Robins and Gerald Schnitzer
Screenplay by Harvey Gates
Production Manager: Ed. W. Rote
Assistant Director: Arthur Hammond
Photography: Art Reed
Film Editor: Robert Golden
Art Director: David Milton
Sound Engineer: Glen Glenn
Musical Director: Lange & Porter (A.S.C.A.P.)

Cast:
Bela Lugosi as Dr. Lorenz
Luana Walters as Patricia Hunter
Tris Coffin as Dr. Foster
Elizabeth Russell as Countess Lorenz
Minerva Urecal as Fagah
Angelo as Toby
Joan Barclay as Alice Wentworth
Kenneth Harlan as Keenan
Gwen Kenyon as Peggy
Vince Barnett as Sandy
Frank Moran as Angel
George Eldridge as Mike

Produced by Sam Katzman and Jack Dietz, Banner Productions

Directed by Wallace Fox